Illuminated sign



FIG. 1 is a front left perspective view of an illuminated sign showing my new design;

FIG. 2 is an exploded perspective view thereof from the front and right side;

FIG. 3 is a top plan view thereof on a larger scale, with the lens panels omitted;

FIG. 4 is a bottom plan view thereof on the scale of FIG. 3, with the lens panels omitted; and

FIG. 5 is a rear elevational view thereof.

The broken lines are shown in FIG. 2 for illustrative purposes only. 

The ornamental design for an illuminated sign, as shown and described. 